---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28420 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 10G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 824 29210 0 2132 30920 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0e:99:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe0e:998a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:33:97:e3 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28420) 08/03/24 _x86_64_ (8 CPU) 06:32:35 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 338.40 72.31 266.09 4665.65 30681.17 06:35:01 137.41 4.87 132.54 194.50 31252.12 Average: 237.06 38.30 198.76 2411.29 30969.05 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30157724 31737072 2781496 8.44 70064 1820416 1334516 3.93 841396 1655976 152432 06:35:01 29933184 31682704 3006036 9.13 84564 1965684 1410396 4.15 922364 1778344 18204 Average: 30045454 31709888 2893766 8.79 77314 1893050 1372456 4.04 881880 1717160 85318 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 412.86 271.17 1696.43 76.43 0.00 0.00 0.00 0.00 06:34:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 47.36 38.54 275.67 13.52 0.00 0.00 0.00 0.00 06:35:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 228.58 153.88 980.08 44.71 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28420) 08/03/24 _x86_64_ (8 CPU) 06:32:35 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.91 0.00 1.22 3.34 0.06 84.47 06:34:01 0 14.97 0.00 1.11 5.23 0.05 78.64 06:34:01 1 10.99 0.00 1.14 3.23 0.15 84.49 06:34:01 2 13.73 0.00 2.35 4.16 0.03 79.73 06:34:01 3 4.81 0.00 0.97 0.54 0.03 93.64 06:34:01 4 9.23 0.00 0.95 3.29 0.07 86.47 06:34:01 5 4.24 0.00 0.61 0.42 0.02 94.71 06:34:01 6 13.98 0.00 1.16 0.80 0.03 84.03 06:34:01 7 15.33 0.00 1.49 9.05 0.05 74.07 06:35:01 all 10.36 0.00 0.79 2.43 0.04 86.38 06:35:01 0 0.94 0.00 0.69 12.50 0.03 85.84 06:35:01 1 1.78 0.00 0.52 0.57 0.03 97.10 06:35:01 2 0.67 0.00 0.23 0.00 0.02 99.08 06:35:01 3 12.46 0.00 0.95 0.45 0.02 86.12 06:35:01 4 32.21 0.00 1.22 2.26 0.10 64.21 06:35:01 5 2.14 0.00 0.67 1.97 0.03 95.19 06:35:01 6 25.63 0.00 1.35 1.35 0.03 71.63 06:35:01 7 7.09 0.00 0.70 0.37 0.03 91.81 Average: all 10.63 0.00 1.01 2.88 0.05 85.44 Average: 0 7.89 0.00 0.90 8.90 0.04 82.27 Average: 1 6.34 0.00 0.83 1.89 0.09 90.85 Average: 2 7.13 0.00 1.28 2.06 0.03 89.51 Average: 3 8.67 0.00 0.96 0.50 0.03 89.84 Average: 4 20.81 0.00 1.09 2.77 0.08 75.25 Average: 5 3.18 0.00 0.64 1.20 0.03 94.95 Average: 6 19.86 0.00 1.26 1.08 0.03 77.78 Average: 7 11.18 0.00 1.09 4.67 0.04 83.01